Work ((link)) — Fanuc Parameter 1860

Parameter 1860 (often referred to as ) is a non-editable, read-only system value that represents the absolute position (encoder count) of a machine axis. This parameter is central to how a CNC system "remembers" its location without requiring a home return (homing) every time it is powered on. The Function of Parameter 1860

I toggled the parameter to a new integer; the arm stuttered and resumed as expected. Production would be back on schedule by morning, and I could log the adjustment and move on. But the display flashed once more, smaller text that looked almost like a footnote: REMEMBER. fanuc parameter 1860 work

• Example: If the encoder sends 1,000,000 pulses per revolution and the ball screw moves 10mm per revolution, the machine calculates movement based on these figures. Parameter 1860 helps define the conversion factor.

For a machine tool builder or maintenance technician, correctly configuring Parameter 1860 is a non-negotiable step during initial commissioning or after replacing a servo motor or coder. Parameter 1860 (often referred to as ) is